The correct option is b. science holds that claims that are currently supported may need future revision based on new evidence
The meaning that science searches for truth by approximation is "science holds that claims that are currently supported may need future revision based on new evidence."
<h3>What is science?</h3>
Science is any knowledge-based system that focuses on the physical world as well as its phenomena, requiring unbiased observations and rigorous experimentation.
Some features about science are-
- A science, in general, is the pursuit of information concerning broad facts or the operation of fundamental laws.
- Depending on the area of study, science can be separated into various disciplines.
- The physical sciences, which include astronomy, physics, biochemistry, and Earth sciences, examine the inorganic world.
- Biology and medicine are biological sciences that investigate the organic universe of life and its activities.
- Anthropology and economics are social sciences that investigate the social and cultural elements of human behavior.
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The complete question is-
what does it mean that science searches for truth by approximation
a. science holds that claims must be both valid and sound
b. science holds that claims that are currently supported may need future revision based on new evidence
c. science relies on educated guesses as our only source of knowledge
d. science holds that there isn't just 1 underlying truth to be found; whats true for you may not be true for me
e. all the above
Answer: B
Explanation: In relation to the water difference.
Maslow's hierarchy of needs<span> is </span>one<span> of the best-known theories of motivation. Take a ... The lowest </span>levels<span> of the pyramid are made up of the </span>most basic needs<span>, while the </span>most<span> complex </span>needs<span> are at the top of the pyramid. ... </span>Satisfying<span> these lower-</span>level needs<span> is important in order to avoid unpleasant feelings or consequences.</span>
Answer:
The history of US railroads dates back to 1827, when Baltimore & Ohio Railroad began building the country's first railroad between Baltimore and Ohio, Maryland. The first section of the public road was 24 km long. It was opened on January 7, 1830. In December 1830, the second Charleston-Augusta railway (in South Carolina) was opened, with a length of 64 km. The competition was fierce. As a result, freight and passenger rates were probably the lowest in the world.
The period from 1980 to 1999 is called the "Staggers era", characterized by a radical change in the field of rail transportation: the elimination of inefficient assets and the optimization of economic and commercial activities. Rail freight turnover doubled. Labor productivity increased 2.5 times.
Rail transport played a huge role in the historical development of the United States. The construction of railways, especially transcontinental highways, had a very big impact on the development and deployment of the country's productive forces.
A distinctive feature of the US railways is a low level of electrification and a sharp predominance of diesel traction. This is primarily due to the policy of oil monopolies interested in rail transport as one of the consumers of oil products. Recently, a certain “renaissance” of this type of transport in freight traffic is no longer associated not only with traditional bulk cargo, but with an increase in container traffic. In addition, projects are under development for the construction of the country's first high-speed railways.
Explanation: